232a866ea8
The step variable changes in the geometric progression, which means that it may overflow at some point. Since it is a qsizetype (signed 64 or 32 bit integer), the overflow would be UB, so we need to avoid it. Add an extra check that the step is lower than the safe threshold before increasing it. Amends a1bfac287ee5d3719646d68dc91dc8e8e4cec04e. Change-Id: I6097986e614937fa88b31b3dd1e53ecff22533d7 Reviewed-by: Marc Mutz <marc.mutz@qt.io> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> (cherry picked from commit 2352fa0040f133e30ccc3955031618f51214791d) Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>